Home / 1,229,244.51-1,844,140.77-376,436.01

Finding the Fourth Proportional to 1,229,244.51, 1,844,140.77 and 376,436.01

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Solution

The fourth proportional to 1,229,244.51, 1,844,140.77 and 376,436.01 is: 564,737.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,244.51 : 1,844,140.77 = 376,436.01 : x
  2. Step 2: Convert to fraction form
    1,229,244.51/1,844,140.77 = 376,436.01/x
  3. Step 3: Cross multiply
    1,229,244.51x = 1,844,140.77 × 376,436.01
  4. Step 4: Simplify right side
    1,229,244.51x = 694,200,993,337.13
  5. Step 5: Solve for x
    x = 694,200,993,337.13/1,229,244.51
  6. Step 6: Final answer
    x = 564,737.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.